CN112407750B - Positioning mechanism for connecting shaft and contact cylinder in conveying roller - Google Patents
Positioning mechanism for connecting shaft and contact cylinder in conveying roller Download PDFInfo
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- CN112407750B CN112407750B CN202011345037.XA CN202011345037A CN112407750B CN 112407750 B CN112407750 B CN 112407750B CN 202011345037 A CN202011345037 A CN 202011345037A CN 112407750 B CN112407750 B CN 112407750B
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- contact cylinder
- positioning
- connecting shaft
- conveying roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/06—Adaptations of individual rollers and supports therefor the roller sleeves being shock-absorbing, e.g. formed by helically-wound wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention provides a positioning mechanism for a connecting shaft and a contact cylinder in a conveying roller, and belongs to the technical field of machinery. It has solved prior art has had the poor stability problem. This positioning mechanism of connecting axle and contact cylinder in conveying roller includes spacer, clamp plate and lock nut, has on the above-mentioned connecting axle by the location notch of its tip extension to middle part department, above-mentioned spacer and location notch phase-match, above-mentioned spacer inlays in the location notch and the spacer outer end stretches out contact cylinder tip, above-mentioned lock nut threaded connection on the connecting axle and the clamp plate is sticis between spacer and lock nut, above-mentioned spacer lateral part inlays in contact cylinder inboard. This positioning mechanism of connecting axle and contact cylinder stability is high in the conveying roller.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a positioning mechanism for a connecting shaft and a contact cylinder in a conveying roller.
Background
The conveying roller comprises a connecting shaft and a contact cylinder sleeved on the connecting shaft, and the contact cylinder is made of flexible materials.
When the connecting shaft drives the contact cylinder to rotate, the workpiece in contact with the contact cylinder is pushed by the contact cylinder to move smoothly.
However, the contact cylinder in the existing conveying roller is usually fixedly connected with the connecting shaft through glue, the stability of the connection mode is poor, the contact cylinder and the connecting shaft are easy to fall off, the contact cylinder does not rotate in the operation process, the connecting shaft idles, and the conveying stability of workpieces is reduced.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a positioning mechanism of a connecting shaft and a contact cylinder in a conveying roller, which has high stability and a compact structure.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a positioning mechanism of connecting axle and contact cylinder in conveying roller, the conveying roller is including the connecting axle that is major axis form and cylindric and for flexible material's contact cylinder, above-mentioned contact cylinder cover is on the connecting axle, a serial communication port, this positioning mechanism includes the spacer, clamp plate and lock nut, have on the above-mentioned connecting axle by its tip extend to the location notch of middle part department, above-mentioned spacer and location notch phase-match, above-mentioned spacer inlays in the location notch and the spacer outer end stretches out the contact cylinder tip, above-mentioned lock nut threaded connection is on the connecting axle and the clamp plate is sticis between spacer and lock nut, above-mentioned spacer lateral part inlays in the contact cylinder inboard.
The positioning piece is creatively embedded in the positioning notch of the connecting shaft by the positioning mechanism, and the side part of the positioning piece is embedded in the inner side of the contact cylinder, and the positioning piece has the positioning effect of the pressing plate and the locking nut. Therefore, the contact cylinder is stably connected to the connecting shaft, and the contact cylinder does not rotate relative to the connecting shaft.
In the rotating process of the connecting shaft, the contact cylinder can stably rotate along with the connecting shaft. The workpiece contacted with the contact cylinder is pushed by the contact cylinder, and the workpiece can be stably conveyed finally.
In the positioning mechanism for the connecting shaft and the contact cylinder in the conveying roller, the inner wall of the contact cylinder is provided with a concave positioning groove, and the side part of the positioning sheet is embedded in the positioning groove.
The side part of the positioning piece is matched with the positioning groove, and the positioning piece can be stably connected with the contact cylinder through the structure.
In the positioning mechanism of the connecting shaft and the contact cylinder in the conveying roller, the positioning grooves are distributed on two sides of the contact cylinder symmetrically, and the edges of the pressing plates are embedded in the corresponding positioning grooves.
The two sides of the locating plate are respectively embedded in the corresponding locating grooves, and the structure can improve the connection stability of the locating plate and the contact cylinder.
In the positioning mechanism for the connecting shaft and the contact cylinder in the conveying roller, the pressing plate is disc-shaped, and the outer diameter of the pressing plate is slightly smaller than that of the contact cylinder.
This structure can prevent the platen from contacting the conveyed workpiece.
In the positioning mechanism for connecting the shaft and the contact cylinder in the conveying roller, the positioning sheet, the pressing plate and the locking nut form positioning units at one end of the contact cylinder, and the two positioning units are symmetrically distributed at two ends of the contact cylinder.
The arrangement of the two positioning units can ensure that the contact cylinder and the connecting shaft are connected together more stably.
The positioning mechanism for connecting the shaft and the contact cylinder in the conveying roller further comprises a cylindrical outer cylinder made of flexible material, and the outer cylinder is sleeved on the contact cylinder.
The contact cylinder and the outer cylinder are made of flexible rubber materials, and the contact cylinder is tightly matched and connected with the outer cylinder, so that the outer cylinder can stably rotate in the rotating process of the contact cylinder.
Of course, when the conveyed workpiece is blocked, the outer cylinder can rotate slightly relative to the contact cylinder, so that the buffer effect is achieved, and the outer cylinder is prevented from being damaged by excessive external force.
The positioning mechanism for the connecting shaft and the contact cylinder in the conveying roller further comprises an end cover, wherein the end cover is in threaded connection with the end of the connecting shaft and is in tight fit connection with the outer cylinder.
Can avoid debris to get into in the urceolus with urceolus tip shutoff through the end cover.
In the positioning mechanism for the connecting shaft and the contact cylinder in the conveying roller, the number of the end covers is two, and the two end covers are distributed and connected at two ends of the connecting shaft.
The arrangement of the two end covers can effectively prevent sundries from entering the outer barrel.
Compared with the prior art, the positioning mechanism of the connecting shaft and the contact cylinder in the conveying roller has the advantages that the contact cylinder and the outer cylinder are stably connected onto the connecting shaft, so that the connection is stable, and the workpiece conveying stability is higher.
Meanwhile, the outer barrel covers the inner barrel, the pressing plate and the locking nut, the structure is compact, and the practical value is high.
Drawings
Fig. 1 is a schematic structural view of a positioning mechanism of a connecting shaft and a contact cylinder in the present conveying roller.
Fig. 2 is a schematic side view of the connection position of the contact cylinder and the connecting shaft in the positioning mechanism of the connecting shaft and the contact cylinder in the conveying roller.
In the figure, 1, connecting shaft; 1a, a positioning notch; 2. a contact cylinder; 2a, a positioning groove; 3. Positioning plates; 4. pressing a plate; 5. locking the nut; 6. an outer cylinder; 7. and (4) end covers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the conveying roller includes a connecting shaft 1 having a long shaft shape and a cylindrical contact cylinder 2 made of a flexible material, and the contact cylinder 2 is fitted over the connecting shaft 1.
This positioning mechanism of connecting axle and contact cylinder in conveying roller includes spacer 3, clamp plate 4 and lock nut 5, have on the above-mentioned connecting axle 1 and extend to the location notch 1a of middle part department by its tip, above-mentioned spacer 3 and location notch 1a phase-match, above-mentioned spacer 3 inlays in location notch 1a and 3 outer ends of spacer stretch out the 2 tip of contact cylinder, above-mentioned lock nut 5 threaded connection is on connecting axle 1 and clamp plate 4 is sticis between spacer 3 and lock nut 5, 3 lateral parts of above-mentioned spacer are inlayed in 2 inboards of contact cylinder.
The inner wall of the contact cylinder 2 is provided with a concave positioning groove 2a, and the side part of the positioning sheet 3 is embedded in the positioning groove 2 a.
The quantity of constant head tank 2a is the both sides department of the distribution in contact section of thick bamboo 2 of twice and twice constant head tank 2a symmetry, and the border of above-mentioned clamp plate 4 inlays in corresponding constant head tank 2a department.
The pressing plate 4 is disc-shaped, and the outer diameter of the pressing plate 4 is slightly smaller than the outer diameter of the contact cylinder 2.
The positioning piece 3, the pressing plate 4 and the locking nut 5 form positioning units at one end of the contact cylinder 2, the number of the positioning units is two, and the two positioning units are symmetrically distributed at two ends of the contact cylinder 2.
The contact tube is characterized by further comprising a cylindrical outer tube 6 made of flexible materials, wherein the outer tube 6 is sleeved on the contact tube 2.
The connecting shaft further comprises an end cover 7, wherein the end cover 7 is in threaded connection with the end of the connecting shaft 1, and the end cover 7 is in close fit connection with the outer cylinder 6.
The number of the end covers 7 is two, and the two end covers 7 are distributed and connected at two ends of the connecting shaft 1.
The positioning piece is creatively embedded in the positioning notch of the connecting shaft by the positioning mechanism, and the side part of the positioning piece is embedded in the inner side of the contact cylinder, so that the positioning piece can be positioned by the pressing plate and the locking nut. Therefore, the contact cylinder is stably connected to the connecting shaft, and the contact cylinder does not rotate relative to the connecting shaft.
In the rotation process of the connecting shaft, the contact cylinder can stably rotate along with the connecting shaft. The workpiece contacted with the contact cylinder is pushed by the contact cylinder, and the workpiece can be stably conveyed finally.
The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.
Claims (1)
1. A positioning mechanism for a connecting shaft and a contact cylinder in a conveying roller, wherein the conveying roller comprises a long-shaft-shaped connecting shaft and a cylindrical contact cylinder made of flexible materials, the contact cylinder is sleeved on the connecting shaft, the positioning mechanism is characterized by comprising a positioning sheet, a pressing plate and a locking nut, a positioning notch extending from the end part to the middle part of the connecting shaft is formed in the connecting shaft, the positioning sheet is matched with the positioning notch, the positioning sheet is embedded in the positioning notch, the outer end of the positioning sheet extends out of the end part of the contact cylinder, the locking nut is in threaded connection with the connecting shaft, the pressing plate is tightly pressed between the positioning sheet and the locking nut, the side part of the positioning sheet is embedded in the inner side of the contact cylinder, a concave positioning groove is formed in the inner wall of the contact cylinder, the side part of the positioning sheet is embedded in the positioning groove, the number of the positioning grooves is two, the two positioning grooves are symmetrically distributed at two sides in the contact cylinder, the border of above-mentioned clamp plate inlays in the constant head tank department that corresponds, the clamp plate is discoid and the clamp plate external diameter slightly is less than the contact cylinder external diameter, and above-mentioned spacer, clamp plate and lock nut form the positioning unit in contact cylinder one end, the distribution of positioning unit's quantity for two and two positioning unit symmetries is in contact cylinder both ends department, still including being cylindricly and being flexible material's urceolus, and above-mentioned urceolus cover still includes the end cover on the contact cylinder, and above-mentioned end cover threaded connection is connected at connecting axle tip and end cover and urceolus tight fit, the quantity of end cover is two and two end cover distribution connection in connecting axle both ends department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345037.XA CN112407750B (en) | 2020-11-26 | 2020-11-26 | Positioning mechanism for connecting shaft and contact cylinder in conveying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345037.XA CN112407750B (en) | 2020-11-26 | 2020-11-26 | Positioning mechanism for connecting shaft and contact cylinder in conveying roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112407750A CN112407750A (en) | 2021-02-26 |
| CN112407750B true CN112407750B (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011345037.XA Active CN112407750B (en) | 2020-11-26 | 2020-11-26 | Positioning mechanism for connecting shaft and contact cylinder in conveying roller |
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| CN (1) | CN112407750B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000249472A (en) * | 1999-03-02 | 2000-09-14 | Matsushita Electric Ind Co Ltd | Carrier roller and its setup method and heating furnace using the roller |
| CN202130836U (en) * | 2011-06-24 | 2012-02-01 | 无锡杰思物流设备有限公司 | Roller for conveyer |
| CN202400580U (en) * | 2011-12-31 | 2012-08-29 | 江苏丰东热技术股份有限公司 | High-temperature conveying idler wheel device |
| CN202464712U (en) * | 2012-03-08 | 2012-10-03 | 马鞍山市秋枫工程塑料异型材料制造有限责任公司 | Wear-resistant and corrosion-resistant high-service-life belt conveyer roller |
| CN202492144U (en) * | 2012-03-15 | 2012-10-17 | 马鞍山市晨光高耐磨科技发展有限公司 | One-piece cast and molded wear-resistant alloy roller way |
| CN105819149A (en) * | 2016-05-27 | 2016-08-03 | 林培鹏 | Mechanical roller way conveyor stable in operation |
| CN206298617U (en) * | 2016-12-06 | 2017-07-04 | 江苏华海冶金机械设备有限公司 | Anti-oxidant hearth roll |
| CN110745486A (en) * | 2019-12-11 | 2020-02-04 | 江苏晟耀岩土工程有限公司 | Roller structure of belt conveyor |
| CN210285731U (en) * | 2019-06-24 | 2020-04-10 | 上海必成塑料制品有限公司 | Plastic roller packaging sleeve for industrial transmission |
| CN111207141A (en) * | 2020-02-25 | 2020-05-29 | 江苏省艾维德紧固件有限公司 | Combined rivet applied to riveting roller bearing and riveting method thereof |
-
2020
- 2020-11-26 CN CN202011345037.XA patent/CN112407750B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000249472A (en) * | 1999-03-02 | 2000-09-14 | Matsushita Electric Ind Co Ltd | Carrier roller and its setup method and heating furnace using the roller |
| CN202130836U (en) * | 2011-06-24 | 2012-02-01 | 无锡杰思物流设备有限公司 | Roller for conveyer |
| CN202400580U (en) * | 2011-12-31 | 2012-08-29 | 江苏丰东热技术股份有限公司 | High-temperature conveying idler wheel device |
| CN202464712U (en) * | 2012-03-08 | 2012-10-03 | 马鞍山市秋枫工程塑料异型材料制造有限责任公司 | Wear-resistant and corrosion-resistant high-service-life belt conveyer roller |
| CN202492144U (en) * | 2012-03-15 | 2012-10-17 | 马鞍山市晨光高耐磨科技发展有限公司 | One-piece cast and molded wear-resistant alloy roller way |
| CN105819149A (en) * | 2016-05-27 | 2016-08-03 | 林培鹏 | Mechanical roller way conveyor stable in operation |
| CN206298617U (en) * | 2016-12-06 | 2017-07-04 | 江苏华海冶金机械设备有限公司 | Anti-oxidant hearth roll |
| CN210285731U (en) * | 2019-06-24 | 2020-04-10 | 上海必成塑料制品有限公司 | Plastic roller packaging sleeve for industrial transmission |
| CN110745486A (en) * | 2019-12-11 | 2020-02-04 | 江苏晟耀岩土工程有限公司 | Roller structure of belt conveyor |
| CN111207141A (en) * | 2020-02-25 | 2020-05-29 | 江苏省艾维德紧固件有限公司 | Combined rivet applied to riveting roller bearing and riveting method thereof |
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|---|---|
| CN112407750A (en) | 2021-02-26 |
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